Table 1

Demographic and clinical characteristics of women and children at birth based on vulnerability classification

CharacteristicsVulnerable
(n=124 668)
Non-vulnerable
(n=240 470)
Women
Age (mean±SD)28.4±6.531.0±4.9
Identified as Indigenous (n %)18 708 (15.0%)2489 (1.0%)
Single (n %)77 053 (61.8%)27 579 (11.5%)
Smoked after 20 weeks’ gestation (n %)29 548 (23.7%)5769 (2.0%)
Pre-existing medical condition (n %)70 589 (56.6%)35 719 (14.9%)
Born in Australia (n %)49 654 (39.8%)47 646 (19.8%)
Socioeconomically disadvantaged (n %)*27 928 (22.6%)12 669 (5.3%)
Children
Weeks’ gestation at birth (mean±SD)38.4±2.438.7±2.1
Gender (n %)
Male64 347 (51.6%)123 730 (51.5%)
Females60 308 (48.4%)116 618 (48.5%)
Stillborn (n %)742 (0.6%)1123 (0.5%)
Admitted to SCN or NICU (n %)27 428 (22.0%)38 679 (16.1%)
Low APGAR score (<7 at 5 min) (n %)3834 (3.1%)5203 (2.2%)
Developed a chronic health condition (n %)†13 707 (11.0%)29 351 (12.2%)
  • *Defined as Q1 or Q2 of the Index of Relative Socio-economic Advantage and Disadvantage.

  • †Within the timeframe of the dataset (between 2 and 5 years of age).

  • APGAR, Appearance, Pulse, Grimace, Activity and Respiration; NICU, neonatal intensive care unit; SCN, special care nursery.